Kalordus, the Last Light

Kalordus can't be countered
Annihilate 3, First strike, Flying, Hexproof, Lifelink, Protection from white, Trample, Vigilance
When Kalordus enters the battlefield, creatures you control gain +1/+1 until end of turn
When Kalordus attacks alone, you may pay {w}. When you do, create a 1/1 white elemental token with vigilance.